"مخترع به دنیا نگاه می‌کند و از چیزهایی که هست راضی نیست. او می‌خواهد هر چیزی را که می‌بیند بهبود ببخشد و می‌خواهد به دنیا فایده برساند؛ او توسط یک ایده تسخیر شده است. روح اختراع در او نهفته است و به دنبال تحقق بخشیدن به آن است."

“Be brave. Take risks. Nothing can substitute experience.”

“The simple things are also the most extraordinary things, and only the wise can see them.”

“Do what you gotta do so you can do what you wanna do.”

“There are moments when troubles enter our lives and we can do nothing to avoid them. But t...”

“There is only one quality worse than hardness of heart and that is softness of head.”

“Today is your day, your mountain is waiting. So get on your way.”

“Let your actions do your talking for you.”

“Whatever the problem, be part of the solution. Don't just sit around raising questions and...”

“In the end it is about trying, failing and improving.”

“He will win who knows when to fight and when not to fight.”

“One day the people that didn’t believe in you will tell everyone how they met you.”

“When anger rises, think of the consequences.”